diff --git a/pybotx/__init__.py b/pybotx/__init__.py
index e760ac43..fb8f60d5 100644
--- a/pybotx/__init__.py
+++ b/pybotx/__init__.py
@@ -62,6 +62,8 @@
 from pybotx.client.smartapps_api.exceptions import SyncSmartAppEventHandlerNotFoundError
 from pybotx.client.smartapps_api.smartapp_manifest import (
     SmartappManifest,
+    SmartappManifestAndroidParams,
+    SmartappManifestIosParams,
     SmartappManifestUnreadCounterParams,
     SmartappManifestWebParams,
 )
@@ -235,8 +237,10 @@
     "SmartApp",
     "SmartAppEvent",
     "SmartappManifest",
-    "SmartappManifestWebLayoutChoices",
+    "SmartappManifestAndroidParams",
+    "SmartappManifestIosParams",
     "SmartappManifestUnreadCounterParams",
+    "SmartappManifestWebLayoutChoices",
     "SmartappManifestWebParams",
     "StatusRecipient",
     "StealthModeDisabledError",
diff --git a/pybotx/bot/bot.py b/pybotx/bot/bot.py
index 013fb3da..e1e8ce3d 100644
--- a/pybotx/bot/bot.py
+++ b/pybotx/bot/bot.py
@@ -138,6 +138,8 @@
 from pybotx.client.smartapps_api.smartapp_manifest import (
     BotXAPISmartAppManifestRequestPayload,
     SmartappManifest,
+    SmartappManifestAndroidParams,
+    SmartappManifestIosParams,
     SmartAppManifestMethod,
     SmartappManifestUnreadCounterParams,
     SmartappManifestWebParams,
@@ -1548,12 +1550,16 @@ async def send_smartapp_manifest(
         self,
         *,
         bot_id: UUID,
+        ios: Missing[SmartappManifestIosParams] = Undefined,
+        android: Missing[SmartappManifestAndroidParams] = Undefined,
         web_layout: Missing[SmartappManifestWebParams] = Undefined,
         unread_counter: Missing[SmartappManifestUnreadCounterParams] = Undefined,
     ) -> SmartappManifest:
         """Send smartapp manifest with given parameters.
 
         :param bot_id: Bot which should perform the request.
+        :param ios: Smartapp layout for ios clients.
+        :param android: Smartapp layout for android clients.
         :param web_layout: Smartapp layout for web clients.
         :param unread_counter: Entities that can be subscribed to in the unread counter.
 
@@ -1566,6 +1572,8 @@ async def send_smartapp_manifest(
             self._bot_accounts_storage,
         )
         payload = BotXAPISmartAppManifestRequestPayload.from_domain(
+            ios=ios,
+            android=android,
             web_layout=web_layout,
             unread_counter=unread_counter,
         )
diff --git a/pybotx/client/smartapps_api/smartapp_manifest.py b/pybotx/client/smartapps_api/smartapp_manifest.py
index b315b7fb..53e0a4ec 100644
--- a/pybotx/client/smartapps_api/smartapp_manifest.py
+++ b/pybotx/client/smartapps_api/smartapp_manifest.py
@@ -9,6 +9,14 @@
 from pybotx.models.enums import SmartappManifestWebLayoutChoices as WebLayoutChoices
 
 
+class SmartappManifestIosParams(VerifiedPayloadBaseModel):
+    fullscreen_layout: bool = False
+
+
+class SmartappManifestAndroidParams(VerifiedPayloadBaseModel):
+    fullscreen_layout: bool = False
+
+
 class SmartappManifestWebParams(VerifiedPayloadBaseModel):
     default_layout: WebLayoutChoices = WebLayoutChoices.minimal
     expanded_layout: WebLayoutChoices = WebLayoutChoices.half
@@ -22,11 +30,15 @@ class SmartappManifestUnreadCounterParams(VerifiedPayloadBaseModel):
 
 
 class SmartappManifest(VerifiedPayloadBaseModel):
+    ios: SmartappManifestIosParams
+    android: SmartappManifestAndroidParams
     web: SmartappManifestWebParams
     unread_counter_link: SmartappManifestUnreadCounterParams
 
 
 class SmartappManifestPayload(UnverifiedPayloadBaseModel):
+    ios: Missing[SmartappManifestIosParams] = Undefined
+    android: Missing[SmartappManifestAndroidParams] = Undefined
     web: Missing[SmartappManifestWebParams] = Undefined
     unread_counter_link: Missing[SmartappManifestUnreadCounterParams] = Undefined
 
@@ -37,6 +49,8 @@ class BotXAPISmartAppManifestRequestPayload(UnverifiedPayloadBaseModel):
     @classmethod
     def from_domain(
         cls,
+        ios: Missing[SmartappManifestIosParams] = Undefined,
+        android: Missing[SmartappManifestAndroidParams] = Undefined,
         web_layout: Missing[SmartappManifestWebParams] = Undefined,
         unread_counter: Missing[SmartappManifestUnreadCounterParams] = Undefined,
     ) -> "BotXAPISmartAppManifestRequestPayload":
@@ -45,6 +59,8 @@ def from_domain(
 
         return cls(
             manifest=SmartappManifestPayload(
+                ios=ios,
+                android=android,
                 web=web_layout,
                 unread_counter_link=unread_counter,
             ),
diff --git a/pyproject.toml b/pyproject.toml
index 4e012860..f98875e7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pybotx"
-version = "0.71.0"
+version = "0.72.0"
 description = "A python library for interacting with eXpress BotX API"
 authors = [
     "Sidnev Nikolay <nsidnev@ccsteam.ru>",
diff --git a/tests/client/smartapps_api/test_smartapp_manifest.py b/tests/client/smartapps_api/test_smartapp_manifest.py
index d906cfd6..6916882c 100644
--- a/tests/client/smartapps_api/test_smartapp_manifest.py
+++ b/tests/client/smartapps_api/test_smartapp_manifest.py
@@ -15,6 +15,8 @@
     lifespan_wrapper,
 )
 from pybotx.client.smartapps_api.smartapp_manifest import (
+    SmartappManifestAndroidParams,
+    SmartappManifestIosParams,
     SmartappManifestUnreadCounterParams,
 )
 
@@ -37,6 +39,12 @@ async def test__send_smartapp_manifest__all_params_provided__succeed(
         headers={"Authorization": "Bearer token", "Content-Type": "application/json"},
         json={
             "manifest": {
+                "ios": {
+                    "fullscreen_layout": False,
+                },
+                "android": {
+                    "fullscreen_layout": False,
+                },
                 "web": {
                     "always_pinned": True,
                     "default_layout": "full",
@@ -54,6 +62,12 @@ async def test__send_smartapp_manifest__all_params_provided__succeed(
             HTTPStatus.ACCEPTED,
             json={
                 "result": {
+                    "ios": {
+                        "fullscreen_layout": False,
+                    },
+                    "android": {
+                        "fullscreen_layout": False,
+                    },
                     "web": {
                         "always_pinned": True,
                         "default_layout": "full",
@@ -76,6 +90,12 @@ async def test__send_smartapp_manifest__all_params_provided__succeed(
     async with lifespan_wrapper(built_bot) as bot:
         smartapp_manifest = await bot.send_smartapp_manifest(
             bot_id=bot_id,
+            ios=SmartappManifestIosParams(
+                fullscreen_layout=False,
+            ),
+            android=SmartappManifestAndroidParams(
+                fullscreen_layout=False,
+            ),
             web_layout=SmartappManifestWebParams(
                 default_layout=SmartappManifestWebLayoutChoices.full,
                 expanded_layout=SmartappManifestWebLayoutChoices.full,
@@ -91,6 +111,12 @@ async def test__send_smartapp_manifest__all_params_provided__succeed(
     # - Assert -
     assert endpoint.called
     assert smartapp_manifest == SmartappManifest(
+        ios=SmartappManifestIosParams(
+            fullscreen_layout=False,
+        ),
+        android=SmartappManifestAndroidParams(
+            fullscreen_layout=False,
+        ),
         web=SmartappManifestWebParams(
             default_layout=SmartappManifestWebLayoutChoices.full,
             expanded_layout=SmartappManifestWebLayoutChoices.full,
@@ -122,6 +148,12 @@ async def test__send_smartapp_manifest__only_default_params_provided__succeed(
             HTTPStatus.ACCEPTED,
             json={
                 "result": {
+                    "ios": {
+                        "fullscreen_layout": False,
+                    },
+                    "android": {
+                        "fullscreen_layout": False,
+                    },
                     "web": {
                         "always_pinned": False,
                         "default_layout": "minimal",
@@ -147,6 +179,12 @@ async def test__send_smartapp_manifest__only_default_params_provided__succeed(
     # - Assert -
     assert endpoint.called
     assert smartapp_manifest == SmartappManifest(
+        ios=SmartappManifestIosParams(
+            fullscreen_layout=False,
+        ),
+        android=SmartappManifestAndroidParams(
+            fullscreen_layout=False,
+        ),
         web=SmartappManifestWebParams(
             default_layout=SmartappManifestWebLayoutChoices.minimal,
             expanded_layout=SmartappManifestWebLayoutChoices.half,